<table class="layui-table" id="contentTab">
  <colgroup>
    <col width="50">
    <col width="200">
    <col>
  </colgroup>
	 <thead>
	  	<tr>
	 		<th><input type="checkBox" lay-skin="primary" name="headCheckBox" lay-filter="headCheckBox"/></th>
	 		<th>数据字段</th>
	 		<th>字段名称</th>
	 	</tr>
	 </thead>
	 <tbody>
	 	<tr th:each="item : ${details}">
    	<td><input type="checkBox" lay-filter="tbCheckBox" lay-skin="primary" name="trCheckBox" th:checked="${item.isChecked}==1?true:false" th:value="${item.id}"/></td>
<!--     	<td ><span th:text="${item.id}"></span><input type="hidden" name="id" th:value="${item.id}"/></td> -->
	 	<td name='field'  th:text="${item.field}"></td>
	 	<td name='field_name'  th:text="${item.field_name}"></td>
	 </tbody>
</table>

